Hi Kevin,
TSX561ILT seems like an auto qualified part from ST. Does this part need to be Q1 grade in your application? TLV1701-Q1 and TLV2372-Q1 (dual channel) are good parts to replace with.
OPA2990 is better in performance than TLV1701-Q1 and TLV2372…
Part Number: TLV2372 Hello,
We are experiencing an overshoot on the output of our TLV2372 buffer circuit while powering down. Note the input is tied to ground for these tests.
For this IC labelled TLV2372Q1:
Here is the scope capture of VDD…
Hello Tim. I am going to try to attach the schematic a couple different ways.
I inserted a pdf of the schematic.
and Here is a link to a jpg:
Pyran Amp.pdf
The OPA145 also looks like a good choice, this file has not been recently updated so the OPA196 is not in yet, and the pricing is out of date.
OPA111A options.xlsx
to User473,
I searched all the op amp portfolio with the parametric search (precision, general purpose, and high-speed). There are 6 options with temperatures of 150C and above (see attached). The best match is the OPA211-HT (210C max). This is the…